// import Vue from 'vue'
// import Preview from '@/components/base/preview/preview'

// const previewImage = {}
// previewImage.install = vue => {
//   // eslint-disable-line
//   const PreviewConstructor = vue.extend(Preview)

//   let instance = null

//   // eslint-disable-next-line func-names
//   PreviewConstructor.prototype.close = function () {
//     this.data = []
//     this.options = {}
//     this.imageIndex = 0
//   }

//   const getInstance = () => {
//     if (!instance) {
//       instance = new PreviewConstructor()
//     }
//     return instance
//   }

//   vue.prototype.$imagePreview = (opts = {}) => {
//     // eslint-disable-line
//     const elem = document.createElement('div')
//     if (!instance) {
//       let myInstance = getInstance()
//       vue.prototype.$previewInstance = myInstance // eslint-disable-line
//       myInstance.$mount(elem)
//       myInstance.data = opts.images || []
//       myInstance.imageIndex = opts.index || 0
//       myInstance.options = opts.defaultOpt || {}
//       document.body.appendChild(myInstance.$el)
//       myInstance.$on('close', () => {
//         myInstance.close()
//         document.body.removeChild(myInstance.$el)
//         myInstance.$destroy()
//         myInstance = null
//         instance = null
//       })
//     }
//   }
// }

// Vue.use(previewImage)

// export default previewImage
